Home / 194,346,329.10-268,199,718.72-110,713,220.22

Finding the Fourth Proportional to 194,346,329.10, 268,199,718.72 and 110,713,220.22

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Solution

The fourth proportional to 194,346,329.10, 268,199,718.72 and 110,713,220.22 is: 152,785,260.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,346,329.10 : 268,199,718.72 = 110,713,220.22 : x
  2. Step 2: Convert to fraction form
    194,346,329.10/268,199,718.72 = 110,713,220.22/x
  3. Step 3: Cross multiply
    194,346,329.10x = 268,199,718.72 × 110,713,220.22
  4. Step 4: Simplify right side
    194,346,329.10x = 29,693,254,521,589,416
  5. Step 5: Solve for x
    x = 29,693,254,521,589,416/194,346,329.10
  6. Step 6: Final answer
    x = 152,785,260.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.